[BACK]Return to caparesponse.pm CVS log [TXT] [DIR] Up to [LON-CAPA] / loncom / homework / caparesponse

Diff for /loncom/homework/caparesponse/caparesponse.pm between versions 1.2 and 1.33

version 1.2, 2000/09/11 21:30:16 version 1.33, 2001/07/10 22:06:42
Line 1 Line 1
 # This file was automatically generated by SWIG  # The LearningOnline Network with CAPA
 package caparesponse;  # caparesponse definition
 require Exporter;  
 require DynaLoader;  package Apache::caparesponse;
 @ISA = qw(Exporter DynaLoader);  use strict;
 package caparesponse;  use capa;
 bootstrap caparesponse;  
 var_caparesponse_init();  sub BEGIN {
 @EXPORT = qw( );    &Apache::lonxml::register('Apache::caparesponse',('caparesponse','numericalresponse'));
   }
   
   sub start_caparesponse {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
     my $id = &Apache::response::start_response($parstack,$safeeval);
     return '';
   }
   
   sub end_caparesponse {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
     my $result = '';
     if ( $target eq 'grade' ) {
       if ( defined $ENV{'form.submitted'}) {
         $safeeval->share_from('capa',['&caparesponse_capa_check_answer']);
         my $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']};
         if ( $response =~ /[^\s]/) {
    my $id = $Apache::inputtags::response['-1'];
    my $previous= &Apache::response::check_for_previous($response,$id,$response);
    if ( $previous ) { 
     $result = 'PREVIOUSLY_USED';
    } else {
     $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.submission"}=$response;
     &Apache::lonxml::debug("submitted a $response<br>\n");
     &Apache::lonxml::debug($$parstack[$#$parstack] . "\n<br>");
     my $expression="&caparesponse_check('".$response."','".
       $$parstack[$#$parstack].
         ';my $tol="'.$Apache::inputtags::params{'tol'}.'"'.
    ';my $sig="'.$Apache::inputtags::params{'sig'}.'"'.
     "');";
     $result = &Apache::run::run($expression,$safeeval);
     my ($ad) = split /:/ , $result;
     $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}=$ad;
     &Apache::lonxml::debug("$expression");
     &Apache::lonxml::debug("\n<br>result:$result:$Apache::lonxml::curdepth<br>\n");
    }
         }
       }
     } elsif ($target eq 'web') {
       #$result .= "The correct answer is ".&Apache::run::run("{$$parstack['-1'];".'return $answer}',$safeeval)."\n";
     }
     #Apache::lonxml::debug("\n<br>\nreal end caparesponse<br>\n");
     &Apache::response::end_response;
     return '';
   }
   
   sub start_numericalresponse {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
     my $id = &Apache::response::start_response($parstack,$safeeval);
     my $result;
     if ($target eq 'edit') {
       $result.=&Apache::edit::tag_start($target,$token,&Apache::lonxml::description($token));
       $result.=&Apache::edit::text_arg('Answer:','answer',$token).
         &Apache::edit::text_arg('Unit:','unit',$token).'</td></tr><tr><td colspan="3">';
     } elsif ($target eq 'modified') {
       my $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval,
    'answer','unit');
       if ($constructtag) {
         $result = &Apache::edit::rebuild_tag($token);
         $result.=&Apache::edit::handle_insert();
       }
     }
     return $result;
   }
   
   sub end_numericalresponse {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
     my $result = '';
     if ( $target eq 'grade' ) {
       if ( defined $ENV{'form.submitted'}) {
         $safeeval->share_from('capa',['&caparesponse_capa_check_answer']);
         my $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']};
         if ( $response =~ /[^\s]/) {
    my $id = $Apache::inputtags::response['-1'];
    my $previous= &Apache::response::check_for_previous($response,$id,$response);
    if ( $previous ) { 
     $result = 'PREVIOUSLY_USED';
    } else {
     $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.submission"}=$response;
     &Apache::lonxml::debug("submitted a $response<br>\n");
     &Apache::lonxml::debug($$parstack[$#$parstack] . "\n<br>");
     $response =~ s/\\/\\\\/g;
     $response =~ s/\'/\\\'/g;
     &Apache::lonxml::debug("current $response");
     my $expression="&caparesponse_check_list('".$response."','".
       $$parstack[$#$parstack].
         ';my $tol="'.$Apache::inputtags::params{'tol'}.'"'.
         ';my $sig="'.$Apache::inputtags::params{'sig'}.'"'.
    "');";
     $result = &Apache::run::run($expression,$safeeval);
     my ($awards) = split /:/ , $result;
     my ($ad) = &Apache::inputtags::finalizeawards(split /,/ , $awards);
     $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}=$ad;
     &Apache::lonxml::debug("$expression");
     &Apache::lonxml::debug("\n<br>result:$result:$Apache::lonxml::curdepth<br>\n");
     $result='';
    }
         }
       }
     } elsif ($target eq 'web') {
       my $award = $Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"};
       my $status = $Apache::inputtags::status['-1'];
       if ($award =~ /^correct/ || $status eq "SHOW_ANSWER" ) {
         my $answervar=&Apache::run::run("{$$parstack['-1'];".'return $answer}',$safeeval);
         my (@answers)=&Apache::run::run("$answervar",$safeeval);
         my $unit=&Apache::run::run("{$$parstack['-1'];".'return $unit}',$safeeval);
         
         $result="<br></br>The computer got ";
         my $answer;
         foreach $answer (@answers) { $result.="$answer,"; }
         chop $result;
         $result.=" $unit.<br></br>";
       }
     } elsif ($target eq 'edit') {
       $result.='</td></tr>'.&Apache::edit::end_table;
     }
     &Apache::response::end_response;
     return $result;
   }
   
 1;  1;
   __END__
    
Removed from v.1.2  
changed lines
  Added in v.1.33

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